289245781

素因数分解:

${\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{30259}}^1$

素因数の和:30360

約数の個数: 12

約数和(自身を含む): 321966400

約数和(自身を除く): 32720619

約数列:

[1, 11, 79, 121, 869, 9559, 30259, 332849, 2390461, 3661339, 26295071, 289245781]

約数ペア:

[(1, 289245781), (11, 26295071), (79, 3661339), (121, 2390461), (869, 332849), (9559, 30259)]